高考英语单项选择专项训练

这是一份高考英语单项选择专项训练，共19页。
单项选择
1．It was the rock I leant on to become strong and to ________ those hard times.
A．break through B．put through C．look through D．get through
2．－I’m going to Sanya and stay there for over a week.
－________! I wish I could get away from my busy study for a while.
A．Forget it B．Good luck C．Cheer up D．Lucky you
3．—Are you feeling any better, Lucy?
—Yes. The medicine the doctor gave me brought ________ to my headache.
A．safety B．shelter C．relief D．defense
4．When I saw my cat waiting sadly for the dog to return at the gate, I suddenly realized ________ close the relationship between them was.
A．that B．what C．how D．whether
5．Have you ever dreamed of singing in front of an audience of thousands at a concert, _______ everyone is clapping and appreciating your music?
A．who B．that C．which D．where
6．Effective measures should be taken to ________ endangered animals to ensure that more species don’t become extinct.
A．advocate B．reserve
C．accumulate D．preserve
7．－Oh, my English novel is missing.
－I saw Tom leaving with ________, but I’m not sure whether it’s yours.
A．one B．it C．some D．that
8．During our trip to the Great Wall last week, I couldn’t stop thinking that building it ________ have been a huge project in ancient times.
A．should B．must C．could D．need
9．A Beijing girl Shang Lin made up her mind to join the army ________ acting; she gained 10kg in order to become a soldier.
A．in case of B．in place of
C．on behalf of D．in exchange for
10．－I’m stuck. Could you show me how to do the physics problem?
－Sorry. _______.
A．I’m hopeless at science B．You can say that again
C．That’s not my cup of tea D．It’s not my turn
11．—No one wants pizza again tonight. We’re full.
— ! I do!
A．You bet B．Got it
C．You’ve got me wrong D．Speak for yourself
12．All of us have read thrilling stories in which the hero had only a limited time to live. Such stories set us , what we should do under similar circumstances.
A．thinking; wondering B．think; wondering
C．thinking; to wonder D．to think; to wonder
13．Many books  ________ since last week.
A．have been bought B．were bought C．will be bought D．are bought
14． you have finished your work, you can give yourself more time to watch Netflix or have a special dessert. You’ve earned it!
A．Before B．Once C．Although D．Until
15．The earliest way of traveling was undoubtedly by foot, and humans’ earliest means of goods was carrying loads on their back or head.
A．innovating B．transporting C．producing D．measuring
16．After the age of sixteen, as , the number of our brain cells begins to decrease at a speed of several million a year.
A．were discovered B．have discovered
C．has been discovered D．had been discovered
17．The Song Dynasty was an exciting period in Chinese history, at the height of power the country’s population doubled.
A．which B．whose C．where D．when
18．Reconstructing the work of the craftsmen from ancient times can reveal they viewed the world and what went on in the workshops that produced them.
A．what B．when C．why D．how
19．I asked in the bookshop about Will Dutton’s latest book, but all they tell me was that it would come out before the end of the year.
A．might B．must C．could D．should
20．In order to make her 45th birthday impressive, I intend to buy her a wonderful present, that is not expensive but very meaningful.
A．it B．one C．the one D．this
21．Please________ the numbers and I’m sure they will________ more than 1000.
A．add up; add B．add up; add up C．add up; add up to D．add; add up to
22．It’s important to show support for one another as we ________ these difficult times.
A．go through B．go over C．get along with D．set down
23．---Have you ________ some new ideas?
--- Yeah. I’ll tell you later.
A．come about B．come up with C．come out D．come across
24．The audience were ________ by the beautiful music the six-year-old pianist played.
A．amazing B．amaze C．amazed D．having amazed
25．Look! A nice picture ________ for our teacher.
A．is being drawn B．is drawing C．has been drawn D．draws
26．The Boys and Girls Club which he started in Chicago ________ young people since 1996.
A．helped B．helpes C．is helping D．has been helping
27．It seemed as if the world________ to an end.
A．is coming B．were coming C．was coming D．has come
28．We will ________ restoration and reconstruction of the area after the disaster, including transportation, communications and water supply.
A．accommodate B．accumulate C．accelerate D．accustom
29．Judging from his face ________there was a confident smile, we knew that he didn’t lose heart.
A．in which
B．from which
C．by which
D．on which
30．—What in the world put you in a really bad mood?
—________in the traffic for hours.
A．Stuck
B．Being stuck
C．To be stuck
D．Sticking
31．WeChat(微信), as well as telephones ________ an important part in our daily communication.
A．are playing B．is playing C．have played D．play
32．A good neighbour is also one who likes to ________ in small ways.
A．make out B．put out C．help out D．look out
33．— Did you remember to pay the telephone bill?
— The telephone bill? _____.
A．I mean it. B．That isn’t due yet.
C．My telephone is out of order. D．Please remember the amount.
34．Most probably it will be another 7 hours _____ you can have next meal, so you must have your stomach full.
A．since B．when C．after D．before
35．Mr. Zhang gave the textbooks to all the pupils except_____ who had already taken them.
A．the ones B．ones C．some D．the others
36．Lily’s new house is like a huge palace, ________ with her old one.
A．comparing B．compares
C．compared D．to compare
37．Everybody is ________ to hear Zhengzhou Metro Line 2 and Line 3 will be opened soon.
A．on cloud nine B．on their last legs
C．crossing their fingers D．killing the fatted calf
38．It was in this old school ________ the government built in 1968 ________ he received good education.
A．where; when B．which; that C．that; which D．where; which
39．What great trouble Jim had _____ his father to sell his old car!
A．persuaded B．persuade C．to persuade D．persuading
40．_____ this is only a small village, it’s crowded with tourists who come here all year round.
A．Since B．Unless C．Once D．Although
41．________ by the ________ story, the girl cried.
A．Move; moving B．Moved; to move
C．Movement; moved D．Moved; moving
42．Interestingly, Doyle wrote some of his early Holmes stories while he ________ for patients in his medical practice in London.
A．waited B．had waited C．was waiting D．has been waiting
43．Sometimes he wants to give up, but he becomes ________ when he thinks about helping the poor children in the West.
A．inspiring B．to be inspired C．inspired D．having inspired
44．I picked up a wallet in my school and handed it to the head teacher, but no one has ________ it ever since.
A．spotted B．applied C．claimed D．discovered
45．Generally speaking, the generation gap is actually a technology gap, ________ children update themselves on the latest technology while parents drop behind.
A．where B．when C．which D．that
46．I _________ Mr. Ked the next day, but the appointment has been cancelled.
A．had seen B．saw
C．was going to see D．will see
47．I ________ in Nanjing for many years, but I’ve never regretted (后悔) my eventual decision to move back to Beijing.
A．have worked B．am working C．had worked D．worked
48．Johnny, you ________ play with the knife, you ________ hurt yourself.
A．won’t; can’t B．shouldn’t; must C．mustn’t; may D．can’t, wouldn’t
49．This is the only one of the best novels that ________published last year.
A．is B．are
C．was D．were
50．Don’t hesitate to make a decision, ________ you’ll let such a golden opportunity slip through your fingers.
A．and B．or C．but D．so
51．—These days I feel exhausted and lack strength.
—That’s _____too much drinking and poor diet lead.
A．what B．which C．to which D．where
52． , you can turn to me for help.
A．However the problem is difficult B．No matter how difficult is the problem
C．No matter how is difficult the problem D．However difficult the problem is
53．The new school has been set up in was a church three years ago.
A．where B．which C．what D．the place
54．—I failed this monthly examination.
—It doesn’t matter. Faced with failure, we should keep enthusiastic, ourselves that we can overcome it.
A．convinced B．convincing C．to convince D．convince
55．You need to get them ____ that you want to see the plan _____ out next month.
A．understand; carried B．to understand; carrying
C．understand; carrying D．to understand; carried
56．My grandfather still plays tennis now and then, ________ he’s in his nineties.
A．as long as B．even if C．as if D．in case
57．The police________ the murderer everywhere when he suddenly appeared in the theatre.
A．are searching B．were searching C．is searching D．was searching
58．It is hoped that everyone has access to good medical care ______ his ability to pay.
A．in the face of B．in spite of
C．regardless of D．in the possession of
59．______ being relaxed, we both felt so uncomfortable that we hardly spoke.
A．Apart from B．Far from C．In spite of D．In addition to
60．____ he had worked out the challenging math problem aroused our curiosity.
A．What B．How C．Which D．Where
61．—Bill, will you leave for China right now?
—No. It will be a month________ I leave here.
A．while B．before C．since D．when
62．The development of new media, ________ from the internet to digital television，means that people working in advertising will have to come up with more ways to catch the public’s attention.
A．ranges B．ranged C．to range D．ranging
63．As is known to all, one way for people to prevent COVID-19 is to open the windows to allow the air to________.
A．calculate B．circulate C．investigate D．accelerate
64．—Have you ever been to Tibet?
—Actually, I________ there for two years and then left for home when my father was ill.
A．had worked B．has worked C．worked D．was working
65．Scientists have found that imagination is generated in the right side of the brain; ________, the left side of the brain is thought to be “logical”.
A．in other words B．in consequence C．in a word D．in contrast
66．—Peter can’t concentrate on his work recently.
—Yes, that might________ why he made a big mistake in preparing for the meeting.
A．allow for B．apply for C．account for D．call for
67．—Candy’s new skirt looks funny on her．
— ________ It looks fine to me．
A．Who cares? B．You are telling me.
C．What’s wrong? D．I wouldn’t say that.
68．The TV series Flight to You has received a lot of positive________ from the audience.
A．reviews B．previews C．revisions D．proposals
69．________ all this put under debate is whether they need to move their cattle to another field for nutrition purpose.
A．How B．Why C．What D．That
70．The North and South Poles represents the final frontiers of exploration on Earth, and ________ they have become an strong attraction for both researchers and tourists.
A．in other words B．as a consequence
C．by the way D．on the contrary





参考答案：
1．D
【详解】考查动词短语辨析。句意：它是我依靠的磐石，让我变得坚强，让我度过那些艰难的时光。A.break through突破；B.put through完成；C.look through浏览；D.get through度过。根据句意的需要可知，“我”依靠“磐石”度过那些艰难的时光，故选D。
2．D
【详解】考查情景交际。句意：——我打算去三亚，在那里呆一个多星期。——你真幸运！我希望我能暂时离开我繁忙的学习。A. Forget it算了吧；B. Good luck祝你好运；C. Cheer up振作起来；D. Lucky you你真幸运。根据语境可知，“去三亚玩”是一件非常幸福幸运的事情，“你真幸运”符合语境。故选D。
3．C
【详解】考查名词词义辨析。句意：——你感觉好些了吗，露西？——是的。医生给我的药让我的头疼缓解了。A. safety安全；B. shelter庇护所；C. relief缓解；D. defense保护。问句询问是否好些了，根据答句中的“Yes”和“my headache”可知，这里是说头疼缓解了。故选C。
4．C
【详解】考查宾语从句。句意：当我看到我的猫在门口悲伤地等待狗回来时，我突然意识到它们之间的关系是多么亲密。realize后是宾语从句，从句表语close“亲密的”置于主语之前，因此用连接副词how引导从句，how close“多么亲密”。故选C。
5．D
【详解】考查定语从句。句意：你有没有梦想过在一场音乐会上，每个人都在鼓掌和欣赏你的音乐，你在成千上万的观众面前唱歌？分析句子结构，空处引导一个非限制性定语从句，先行词为a concert，且从句中缺少地点状语，应用关系副词where引导。故选D。
6．D
【详解】考查动词词义辨析。句意：应该采取有效措施保护濒危动物，以确保更多的物种不会灭绝。A. advocate v. 拥护；B. reserve v. 保留；C. accumulate v. 积累，积聚；D. preserve v. 保护。结合句意可知，此处是指保护濒危动物。故选D。
7．A
【详解】考查代词词义辨析。句意：——哦，我的英文小说不见了。——我看见汤姆拿着一本离开，但我不确定是不是你的。A. one一个（泛指）；B. it它；C. some某些；D. that那个（特指）。根据句意可知，空格处意为“一本英文小说”，是同类异物泛指，应用one，相当于“an English novel”，故选A。
8．B
【详解】考查情态动词。句意：上周我们去长城的时候，我一直在想，在古代修建长城一定是一项浩大的工程。A. should应该；B. must必须；C. could可能；D. need需要。根据句意可知，表示对过去情况肯定猜猜测用must have done，意为“一定是……”。故选B。
9．B
【详解】考查介词短语。句意：北京女孩尚林决定从军代替演戏；为了当兵，她增重了10公斤。A. in case of以防万一；B. in place of 代替，取代；C. on behalf of 代表；D. in exchange for为交换。根据句意，尚林应该是原来从事表演，现在改行参军。短语in place of符合语境。故选B项。
10．A
【详解】考查交际用语。句意：——我被难住了。你能教我怎么做这道物理题吗？——对不起。我对科学一窍不通。A. I’m hopeless at science我对科学一窍不通；B. You can say that again说得好；C. That’s not my cup of tea那不是我喜欢的类型；D. It’s not my turn还没轮到我。由Sorry可知，第二个说话人也不会做物理题，因此空格处意为“我对科学一窍不通”。故选A。
11．D
【详解】句意：——今晚没人再想吃披萨了。我们吃饱了。——代表你自己！我想吃！A. You bet当然了；B. Got it明白了；C. You’ve got me wrong你误会我了；D. Speak for yourself代表你自己。根据空后“I do!”可知，后者还没有吃饱，还想吃披萨。“今晚没人再想吃披萨了。我们吃饱了”只能是代表前者的想法。故选D。
12．A
【详解】考查非谓语动词。句意：我们都读过一些激动人心的故事，故事中的主人公将不久于人世。这样的故事让我们思考，在类似的情况下我们应该做些什么？第一空为短语set sb. doing sth.，现在分词作宾补，故排除B、D选项；第二空分析句子结构可知wonder在句中应用非谓语动词形式，与逻辑主语us构成主动关系，故用现在分词作状语。故选A。
13．A
【详解】考查动词时态语态。句意：自上周以来，人们已经买到了许多书。根据时间状语since last week可知，此处应用现在完成时，主语Many books与谓语buy之间为被动关系，应用被动语态，故选A项。
14．B
【详解】考查从属连词。句意：一旦你完成了你的工作，你可以给自己更多的时间看网飞或吃一个特别的甜点。你应得的！A. Before在……之前；B. Once一旦；C. Although虽然；D. Until直到。由“you have finished your work, you can give yourself more time to watch Netflix or have a special dessert”可知，句子表示“一旦你完成了你的工作，你可以给自己更多的时间看网飞或吃一个特别的甜点”，空格处意为“一旦”，引导条件状语从句，故选B。
15．B
【详解】考查动词词义辨析。句意：毫无疑问，最早的旅行方式是步行，人类最早的运输货物的方式是背上或头上负重。A. innovating改革；B. transporting运输；    C. producing生产；D.  measuring测量。根据后文“goods was carrying loads on their back or head”可知是在说明人类最早的运输货物的方式是背上或头上负重。故选B。
16．C
【详解】考查定语从句中的动词时态和语态。句意：人们已经发现，在16岁以后，我们的脑细胞数量开始以每年几百万的速度减少。分析句子可知，此处为as引导的非限制性定语从句中谓语动词的填入，as有“正如……一样”的意思，根据句意可知，此处为表示“已经完成”的意思，先行词为后文整个句子在从句中作主语成分，和discover的关系为被动关系，所以为现在完成时的被动语态结构。故选C项。
17．B
【详解】考查定语从句。句意：宋朝是中国历史上一个激动人心的时期，在其鼎盛时期，全国人口翻了一番。空格处引导的是定语从句，Song Dynasty和power之间是所属关系，因此用表所属的whose引导定语从句，故选B。
18．D
【详解】考查宾语从句。句意：重建古代工匠的作品可以揭示他们是如何看待世界的，以及在生产他们的车间里发生了什么。A. what什么，……的东西；B. when何时；C. why为何；D. how如何。空格处引导的是宾语从句，从句需要方式状语，用连接副词how“如何”引导，故选D。
19．C
【详解】考查情态动词词义辨析。句意：我在书店询问威尔·达顿的新书，但他们只能告诉我，这本书将在今年年底前出版。A. might也许；B. must必须；C. could能够；D. should应该。根据“I asked in the bookshop about Will Dutton’s latest book,”可知，书店店员只能告诉这本书将在今年年底前出版。故选C。
20．B
【详解】考查代词词义辨析。句意：为了给她45岁的生日留下深刻的印象，我打算给她买一份精美的礼物，一份不贵但很有意义的礼物。A. it指代上文中提到过的名词，即同类同物；B.one可替代前面有不定冠词的可数名词单数，即表示泛指；C. the one特指；D. this那个，指示代词。此处泛指上文名词present，且有不定冠词，故用one。故选B。
21．C
【详解】考查动词和动词短语辨析。句意：请把这些数字加起来，我相信它们最多会超过1000。add添加，add up加起来，add up to总计。空格1作谓语，根据please do sth.的结构，空格处应填动词原形，结合句意“加起来”是动词短语add up；空格2和will构成谓语，应用动词原形，根据句意“总计为”是固定短语add up to。故选C项。
22．A
【详解】考查动词短语词义辨析。句意：在我们度过难关的时候，互相支持是很重要的。A. go through度过；B. go over检查；复习；C. get along with友好相处；进展；D. set down记下，写下。根据“It’s important to show support for one another”可知，度过难关时互相支持很重要。故选A。
23．B
【详解】考查动词短语辨析。句意：---你有什么新想法吗？ ---是的。我稍后再告诉你。A. come about发生；B. come up with想出；想到；C. come out出版；D. come across偶然遇见。根据下文“some new ideas(一些新想法)”可知，此处上下文说的是新的想法的产生，空白处应填表示“想到；提出”含义的动词短语，故选B项。
24．C
【详解】考查动词语态。句意：这位六岁的钢琴家演奏的优美音乐令观众惊叹不已。根据空后的“by the beautiful music”可知，逻辑主语The audience和动词amaze之间是动宾关系，应用被动语态。空前有were，所以空处应用动词的过去分词。故选C。
25．A
【详解】考查时态语态。句意：看！一幅漂亮的画正在绘制给我们的老师。根据“Look!”可知，句子描述的是现在正在发生的事情，需用现在进行时，可排除C和D项，且主语A nice picture和draw之间是被动关系，需用现在进行时的被动语态，可排除B项。故选A。
26．D
【详解】考查动词时态。句意：他在芝加哥创办的男孩女孩俱乐部自1996年以来一直在帮助年轻人。根据句意和句中“since 1996”可知，句中动作开始于过去，持续到现在，并将继续持续下去，应用现在完成进行时，谓语动词为“has/have been doing”，句子主语“The Boys and Girls Club”和“has”连用，故空格处应填“has been helping”。故选D项。
27．B
【详解】考查动词时态和虚拟语气。句意：仿佛世界末日即将来临! 因指的是过去的事情，主句用一般过去时，从句用过去进行时表示过去将来，as if表示“仿佛”，后接从句要用虚拟语气，be动词用were；come to an end表示“结束”。故选B。
28．C
【详解】考查动词词义辨析。句意：我们将加快灾后恢复重建，包括交通、通信和供水。A. accommodate为……提供住宿；B. accumulate积累；C. accelerate加快；D. accustom使习惯于。由“restoration and reconstruction of the area after the disaster”可知，句子表示“我们将加快灾后恢复重建”，空格处意为“加快”，故选C。
29．D
【详解】考查定语从句。句意：从他脸上露出自信的微笑来看，我们知道他并没有灰心。空处引导定语从句，his face是先行词，在定语从句中作地点状语，带入从句中为there was a confident smile on his face，因此需用on which引导定语从句。故选D。
30．B
【详解】考查固定短语和非谓语动词。句意：——到底是什么让你心情不好？——陷入交通堵塞几个小时。be stuck in为固定短语，意为“陷入”，结合上文的“What”可知，此处需要主语，需用动名词形式作主语。故选B。
31．B
【详解】考查主谓一致和时态。句意：微信和电话在我们的日常交流中起着重要的作用。分析句子可知，当主语被as well as连接时，谓语和前面的主语一致，该句主语是WeChat，所以谓语用单数，且此处陈述现在正在发生的事实，可用现在进行时。故选B。
32．C
【详解】考查动词短语辨析。句意：一个好邻居也是一个喜欢帮助别人的人。A. make out 看清，听清，分清；B. put out 扑灭；C. help out 帮一把；D. look out 当心。根据“A good neighbour”和“in small ways”可知，这里考查动词短语，意为“帮忙”。故选C。
33．B
【详解】考查情景交际用语。句意：——你记得付电话费了吗? ——电话费?还没到期呢。A. I mean it.我是说真的；B. That isn’t due yet.还没到期呢；C. My telephone is out of order.我的电话坏了；D. Please remember the amount.请记住金额。根据问题“Did you remember to pay the telephone bill?”可知，说话人要说明是否付了电话费，只有C项“That isn’t due yet.”是正确的回答：还没到期，不需要。故选B项。
34．D
【详解】考查时间状语从句。句意：很可能还需要 7 个小时才能吃下一顿饭，所以你必须吃饱肚子。A. since自从；B. when当……时候；C. after在……之后；D. before在……之前。分析句子结构和选项可知，此处应为从属连词引导的时间状语从句，根据“it will be +时间段+before+从句”表示“一段时间之后才……”可知，此处应使用连词before符合句意。故选D项。
35．A
【详解】考查代词。句意：除了那些已经拿过课本的学生外，张老师把课本发给了所有的学生。A. the ones特指上文出现过的复数名词；B. ones泛指上文出现过的复数名词；C. some一些；D. the others特指某一范围内的“其他的人或物”。the ones=the pupils，特指，作定语从句的先行词。some和the others本身并不是一个完整的、特定的名词短语，因此它们不能成为定语从句中先行词，而必须和其他名词一起使用。故选A。
36．C
【详解】考查非谓语动词。句意：和她的旧房子相比，Lily的新家像一个大宫殿。分析句子可知，句子主干成分完整，空处是非谓语动词，作方式状语，compare和house之间是被动关系，需用compare的过去分词形式。compared with…是固定短语，意为“与……相比”。故选C项。
37．A
【详解】考查交际用语。句意：听到郑州地铁2号线和3号线不久就要开通，每个人都欣喜若狂。A. on cloud nine极其快乐，欣喜若狂；B. on their last legs生命快要完结；C. crossing their fingers祝福，祈求好运；D. killing the fatted calf款待，盛宴招待。根据“Zhengzhou Metro Line 2 and Line 3 will be opened soon”可知，地铁线路即将开通是让人开心的事情，A项“欣喜若狂”符合语境。故选A。
38．B
【详解】考查定语从句和强调句。句意：正是在那座由当地政府1968年建造的学校里，他接受了良好的教育。分析句子可知，________ the government built in 1968为定语从句，先行词this old school在从句中作宾语，第一空用关系代词which/that。第二空构成强调句，用固定句型“it is+被强调部分+that/who+其余部分”，被强调部分非人，应用that。故选B项。
39．D
【详解】考查非谓语动词。句意：Jim说服他父亲卖掉那辆旧车费了多大的劲啊！分析句子可知，这是一个感叹句，Jim had _____ his father to sell his old car是定语从句，修饰先行词trouble，从句中使用固定短语have trouble (in) doing sth.，意为“做某事有困难”，空处应用动名词形式。故选D项。
40．D
【详解】考查连词词义辨析。句意：虽然这只是一个小村子，但这里一年四季都挤满了游客。A. Since既然；B. Unless除非；C. Once一旦；D. Although虽然。根据“only a small village”和“crowded with tourists”可知，前后两部分的语义有转折，应用Although引导让步状语从句。故选D项。
41．D
【详解】考查非谓语动词和形容词。句意：被这个动人的故事感动了，女孩哭了。句中已有谓语动词cried，所以用非谓语动词。第一空逻辑主语是 the girl，与move之间为被动关系，所以用过去分词作状语；第二空修饰名词story，指物，所以用-ing 形式形容词。故选D。
42．C
【详解】考查时态。句意：有趣的是，道尔在伦敦的医疗诊所等待病人时，写了一些早期福尔摩斯的故事。结合主句谓语wrote用一般过去时和while常与进行时连用可知，该空用过去进行时表过去某段时间一直进行的动作。故选C项。
43．C
【详解】考查形容词。句意：有时他想放弃，但当他想到帮助西方的贫困儿童时，他就受到了鼓舞。说明人的主观感受，该空用修饰人的形容词inspired (受到鼓舞的)作表语。故选C项。
44．C
【详解】考查动词词义辨析。句意：我在学校捡了一个钱包递给了班主任，但从那以后就再也没有人认领过。A. spotted注意到；B. applied申请；C. claimed认领、索取；D. discovered发现。结合“I picked up a wallet in my school and handed it to the head teacher”和but可知，应该是无人认领钱包。故选C项。
45．A
【详解】考查定语从句关系词。句意：一般来说，代沟实际上是一种技术差距，孩子们在最新技术上更新自己，而父母却落后了。该空引导非限制性定语从句，先行词是a technology gap，关系词在从句中作地点状语，用关系副词where。故选A项。
46．C
【详解】考查动词。句意：我本来打算第二天去见Ked先生的，但是约会取消了。分析句子，设空处表示从过去的某一时间来看将来计划发生的动作或呈现的状态，故使用过去将来时。故选C。
47．D
【详解】考查动词时态。句意：我在南京工作了很多年，但是我从没后悔最终搬回北京的决定。根据句意可知，“我”过去在南京工作，现在不在那工作了，用一般过去时表示过去发生的动作。故选D项。
48．C
【详解】考查情态动词。句意：Johnny，你不要玩刀，你也许会伤到自己。A. won’t不将; can’t 不能；B. shouldn’t不应该; must一定，表示推测的可能性大；C. mustn’t禁止，不应该; may也许； D. can’t不可能; shouldn’t不应该。根据“play with the knife”可知，第一空表示的是禁止做某事，禁止玩刀；玩刀也许会伤到自己，不能说一定会伤到自己。故选C。
49．C
【详解】考查动词的时态和主谓一致。句意：这是唯一一本去年出版的最好的小说。空格处在定语从句中充当谓语动词，结合时间状语last year可知，应用一般过去时，关系代词that指代先行词 the only one of the best novels，为单数概念，从句的谓语动词应用第三人称单数形式。故选C项。
50．B
【详解】考查连词词义辨析。句意：做决定时不要犹豫，否则你会让这样一个千载难逢的机会从指缝间溜走。A. and并且；B. or或者，否则；C. but但是；D. so所以。该句是一个固定句型，即“祈使句+and/or+简单句（将来时态）”，结合句意可知，此处为“否则”之意应用or。故选B。
51．D
【详解】考查表语从句。句意：——这些天我觉得筋疲力尽，没有力气。——这就是酗酒和不良饮食导致的结果。空格处引导的是表语从句，从句中缺少抽象地点状语，因此空格处用where引导表语从句，故选D。
52．D
【详解】考查状语从句。句意：不管问题有多难，你都可以找我帮忙。引导让步状语从句，however后可直接加形容词/副词，再加主语，加谓语动词，表示“无论……，不管……”，故排除A选项；no matter how从句中的形容词或副词必须紧接其后，故排除C选项；B选项中谓语应放在主语problem之后，故排除C。故选D。
53．C
【详解】考查宾语从句连接词。句意：这所新学校已经在三年前是教堂的地方建立起来了。该空引导宾语从句，从句缺乏主语，意为“……的地方”，用连接代词what。故选C项。
54．B
【详解】考查非谓语动词。句意：——这次月考我没及格。——没关系。面对失败，我们应该保持热情，说服自己，我们可以克服它。分析句子结构可知convince与逻辑主语we构成主动关系，故用现在分词作状语。故选B。
55．D
【详解】考查非谓语动词。句意：你需要让他们明白，你希望这个计划下个月就能实施。分析句子结构可知，一空处考查固定搭配：get sb. to do sth.意为“让某人做某事”，所以填to understand，作宾语补足语，二空处，因为本句已有谓语动词want，所以应该用非谓语形式，逻辑主语是plan和carry out之间是被动关系，应该用过去分词表被动，应填carried。故选D项。
56．B
【详解】考查状语从句。句意：我祖父仍然时不时打网球，尽管他已经九十多岁了。A. as long as只要；B. even if尽管，即使；C. as if似乎，好像；D. in case以防，万一。根据句意可知，尽管祖父九十多岁了，还时不时打网球，even if引导让步状语从句，表示“尽管” 符合句意。故选B项。
57．B
【详解】考查主谓一致和时态。当他突然出现在剧院时，警方正在四处搜查谋杀犯。分析句子，时间状语从句用了一般过去时，故主句用过去进行时，表示过去正在进行的动作，“police”是集体名词，作主语表示“警方”时，谓语动词用复数形式。故选B项。
58．C
【详解】考查介词短语辨析。句意：希望每个人都能获得良好的医疗服务，无论其支付能力如何。A. in the face of在……面前；面对；B. in spite of尽管；不管；C. regardless of不管；不顾；无论；D. in the possession of为……拥有。in spite of表示的是一种让步关系；regardless of表示的是条件关系。根据句意，此处指“无论其支付能力如何”，故用regardless of。故选C。
59．B
【详解】考查介词短语辨析。句意：我们非但没有放松，反而感到很不舒服，几乎没有说话。A. Apart from 除……外（还）；B. Far from远非 ；C. In spite of尽管；D. In addition to除了、还有。根据“we both felt so uncomfortable that we hardly spoke.”可知，我们非但没有放松。故选B项。
60．B
【详解】考查主语从句。句意：他如何解出这道具有挑战性的数学题引起了我们的好奇心。分析句子可知，此处为主语从句，该主语从句的主语是he，谓语是had worked out，宾语是the challenging math problem，故空格处应填入连接副词作状语。根据句意，此处指“他如何解出这道具有挑战性的数学题”。故用how。故选B。
61．B
【详解】考查时间状语从句。句意：——比尔，你现在就去中国好吗？——没有。我还需要一个月才能离开这里。根据句意，“在我离开这里之前还需要一个月”，“在……之前”是before。故选B项。
62．D
【详解】考查非谓语动词。句意：从互联网到数字电视等新媒体的发展，意味着从事广告工作的人将不得不想出更多方法来吸引公众的注意力。分析句子结构可知，means是谓语，that引导的是宾语从句，从句中的谓语是will have，所以此处应为非谓语动词，range与其逻辑主语the development of new media之间为主动关系，结合句意可知，此处表示的是当前的状态，所以使用现在分词形式作定语。故选D项。
63．B
【详解】考查动词词义辨析。句意：众所周知，人们预防新冠肺炎的一种方法是打开窗户，让空气流通。A. calculate计算；B. circulate循环；C. investigate调查；D. accelerate加速。根据上文“to open the windows”可知，此处表示开窗让空气循环（流通）。故选B。
64．C
【详解】考查谓语动词。句意：——你去过西藏吗？——实际上，我在那里工作了两年，然后在父亲生病时离开了。分析句子结构可知，此处应为谓语动词，根据语境可知，作者因父亲生病离开了西藏，说明“在西藏工作”这一动作与现在无关，所以使用一般过去时态，且work与句子主语之间为主动关系，所以使用一般过去时态的主动语态。故选C项。
65．D
【详解】考查介词短语词义辨析。句意：科学家发现，想象力产生于大脑的右半脑；相比之下，左脑被认为是“有逻辑的”。A. in other words换句话说；B. in consequence因此、结果；C. in a word总之；D. in contrast比较起来、相比之下。根据句意可知，本句表明科学发现人的左右脑作用不一样，填空处表示把前后内容作对比。故选D项。
66．C
【详解】考查动词短语词义辨析。句意：——彼得最近不能专注于他的工作。——是的，这也许可以解释为什么他在准备会议时犯了一个大错误。A. allow for考虑到；B. apply for申请；C. account for是……的说明；D. call for要求。分析句子结构可知，此空位于情态动词之后，所以使用动词原形，结合句意可知，此处表示“是……的解释”应为account for符合句意。故选C项。
67．D
【详解】考查交际用语。句意：——Candy的新裙子穿在她身上很滑稽。——我不那么认为。在我看来还不错。A. Who cares? 谁在乎呢？B. You are telling me.你说得对。C. What’s wrong? 怎么了？D. I wouldn’t say that.我不那么认为。根据“It looks fine to me.”可知，我不认为Candy的新裙子穿在她身上很滑稽。故选D。
68．A
【详解】考查名词词义辨析。句意：电视剧《向风而行》获得了很多观众的好评。A. reviews评论；B. previews预演；C. revisions修订；D. proposals提议。结合下文“from the audience”可知，此次是指得到了观众的好评。故选A。
69．C
【详解】考查名词性从句。句意：所有这一切引发的争论是，他们是否需要将牛转移到另一块田地以获得营养。分析句子结构，谓语动词为is，故空处至谓语动词前为主语从句，从句中缺少put的宾语，故需要填连接代词。故选C项。
70．B
【详解】考查介词短语辨析。句意：北极和南极代表着地球上最后的探索前沿，因此它们对研究人员和游客都有很强的吸引力。A.in other words换句话说；B.as a consequence因此；C.by the way顺便说一下；D.on the contrary正相反。根据“The North and South Poles represents the final frontiers of exploration on Earth”和“they have become an strong attraction for both researchers and tourists”可知，前后构成因果关系。故选B。